function wypiszDane(objIn, obj, tablica){
		objIn.innerHTML = '';
		html = '';
		obj.value = '';
		for (i=0; i<tablica.length; i++){
			html = html +tablica[i] +'<br>'
			obj.value = obj.value +' ' +tablica[i];
		}
		objIn.innerHTML = html;
}

function dodawanePola(id){
	element = document.getElementById(id).value;
	document.getElementById(id).value = '';
	tablica = null;
	if (element != '') {
		if (id == 'InFmiasto') {
			dodawanePolaArrayFmiasto = dodawanePolaArrayFmiasto.concat(new Array(element))
			tablica = dodawanePolaArrayFmiasto;
		}
		if (id == 'InFwiekDzieci') {
			dodawanePolaArrayFwiekDzieci = dodawanePolaArrayFwiekDzieci.concat(new Array(element))
			tablica = dodawanePolaArrayFwiekDzieci;
		}
		objIn = document.getElementById('dodawanePola' + id);
		obj = document.getElementById(id.substr(2));
		wypiszDane(objIn, obj, tablica);
	}
}

function dataPickerUpdate(){
	//poprawia wartosc inputa datapicker
	selecterDay = document.getElementById('dataPickerDay');
	selecterMonth = document.getElementById('dataPickerMonth');
	selecterYear = document.getElementById('dataPickerYear');
	
	day = selecterDay.options[selecterDay.selectedIndex].value;
	month = selecterMonth.options[selecterMonth.selectedIndex].value;
	year = selecterYear.options[selecterYear.selectedIndex].value;		

	day = '00' +day;
	day = day.substring(day.length - 2);

	month = '00' +month;
	month = month.substring(month.length - 2);
	
	year = year;	

	tmp = day +'.' +month +'.' +year;
	document.getElementById('Fdataurodzenia').value = tmp;	
}


window.addOnloadEvent = function(addToOnload){
    var oldOnload;
    if (window.onload) {
        oldOnload = window.onload;
        window.onload = function(){
            oldOnload();
            addToOnload();
        };
    }
    else {
        window.onload = addToOnload;
    }   
}